I have a Sony PRS-500 for sale, lightly used over a few hours of reading, along with the original packaging, $180 plus the cost of shipping. My main need is to read PDFs, and (to my surprise) my iPhone turns out to be a much better PDF reader.

Cool. I am currently living in China and already have one. I am inquiring for a fellow teacher over here, who will be back in Calgary, Alberta for Christmas. He is interested in getting one after seeing mine. If you send me your email, I will forward it to my friend and you guys can talk. Thanks.